Switching between Up and Down States in a conductance-based cortex model

Arne Weigenand; Hong-Viet V. Ngo; David Higgins; Thomas Martinetz; Jens Christian Claussen

Switching between Up and Down States in a conductance-based cortex model

Arne Weigenand, Hong-Viet V. Ngo, David Higgins, Thomas Martinetz, Jens Christian Claussen

Abstract

In a recent experiment [1] investigated the onand off switching of bursting activity in ferret brain slices. This experiment is seen as a paradigmatic system towards the understanding of the emergence of cortical slow waves. The basic dynamics can be modeled by a simplified discretized integrateand- fire model having intrinsic inhibitory currents but lacking inhibitory connections [2]. Here we use a conductance-based model to reproduce the spike-burst dynamics and the triggering of Up–states as obeserved in [1].

Original language	English
Pages	1-4
Number of pages	4
Publication status	Published - 07.2010
Event	PROCEEDINGS OF BIOSIGNAL 2010 - Berlin, Germany Duration: 14.07.2010 → 16.07.2010

Conference

Conference	PROCEEDINGS OF BIOSIGNAL 2010
Country/Territory	Germany
City	Berlin
Period	14.07.10 → 16.07.10

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title = "Switching between Up and Down States in a conductance-based cortex model",

abstract = "In a recent experiment [1] investigated the onand off switching of bursting activity in ferret brain slices. This experiment is seen as a paradigmatic system towards the understanding of the emergence of cortical slow waves. The basic dynamics can be modeled by a simplified discretized integrateand- fire model having intrinsic inhibitory currents but lacking inhibitory connections [2]. Here we use a conductance-based model to reproduce the spike-burst dynamics and the triggering of Up–states as obeserved in [1].",

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T1 - Switching between Up and Down States in a conductance-based cortex model

AU - Weigenand, Arne

AU - Ngo, Hong-Viet V.

AU - Higgins, David

AU - Martinetz, Thomas

AU - Claussen, Jens Christian

PY - 2010/7

Y1 - 2010/7

N2 - In a recent experiment [1] investigated the onand off switching of bursting activity in ferret brain slices. This experiment is seen as a paradigmatic system towards the understanding of the emergence of cortical slow waves. The basic dynamics can be modeled by a simplified discretized integrateand- fire model having intrinsic inhibitory currents but lacking inhibitory connections [2]. Here we use a conductance-based model to reproduce the spike-burst dynamics and the triggering of Up–states as obeserved in [1].

AB - In a recent experiment [1] investigated the onand off switching of bursting activity in ferret brain slices. This experiment is seen as a paradigmatic system towards the understanding of the emergence of cortical slow waves. The basic dynamics can be modeled by a simplified discretized integrateand- fire model having intrinsic inhibitory currents but lacking inhibitory connections [2]. Here we use a conductance-based model to reproduce the spike-burst dynamics and the triggering of Up–states as obeserved in [1].

UR - https://www.researchgate.net/publication/265072301_Switching_between_'Up'_and_'Down'_states_in_a_conductance-based_cortex_model

M3 - Conference Papers

SP - 1

EP - 4

T2 - PROCEEDINGS OF BIOSIGNAL 2010

Y2 - 14 July 2010 through 16 July 2010

ER -

Switching between Up and Down States in a conductance-based cortex model

Abstract

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UN SDGs

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